157025210

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{189187}}^1$

素因数の和:189277

約数の個数: 16

約数和(自身を含む): 286052256

約数和(自身を除く): 129027046

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 189187, 378374, 945935, 1891870, 15702521, 31405042, 78512605, 157025210]

約数ペア:

[(1, 157025210), (2, 78512605), (5, 31405042), (10, 15702521), (83, 1891870), (166, 945935), (415, 378374), (830, 189187)]